Postal Code Finder
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Postal code 300-3555 in Ashigaya, Japan

📍 What is My Postal Code?

Postal code 300-3555 covers 1 verified locality record in Japan with interactive boundary centroid map and administrative hierarchy.

Mapped Localities for 300-3555

1 Place
Ashigaya
300-3555
Ibaraki Ken · Yuki Gun · Yachiyo Machi
📍 36.1402, 140.0776

Interactive Map: 300-3555 (Japan)

Geographic Centroid & Coverage: Highlighted marker and radius show the verified WGS84 postal area centroid for 300-3555.

Nearby postal code lookups in Japan

Compare 300-3555 with adjacent postal codes in the same area or prefix range:

300-3551
Kuriyama
300-3552
Omagi
300-3553
Fukida
300-3554
Osaki
300-3556
Ashigayashinden
300-3561
Hiratsuka
300-3562
Iso
300-3563
Muranuki

Postal code prefix range: 30

Postal code 300-3555 belongs to the 30 prefix district in Japan.

View all 30 postal codes → Japan Directory

Verified data profile for Postal code 300-3555

Based on 1 records, 1 postal code values and 1 mapped localities. Coordinate coverage is 100.0%.

1
Records
1
Postal identifiers
100.0%
Geocoded
300-3555
Example code
Postal code Locality Administrative path Coordinates
300-3555 Ashigaya Ibaraki Ken / Yuki Gun / Yachiyo Machi 36.1402, 140.0776

Related postal lookups

Japan
Country
Postal code prefixes
Postal code prefixes
Prefix 30
Postal code range · 1,802 records
300-3551
Nearby postal code · 1 records
300-3552
Nearby postal code · 1 records
300-3553
Nearby postal code · 1 records
300-3554
Nearby postal code · 1 records
300-3556
Nearby postal code · 1 records
300-3561
Nearby postal code · 1 records

Postal code validation data

Use this page to validate one postal code or locality against real parent areas, nearby records and downloadable source rows. The canonical route for this record set is /postal-codes/japan/code/3003555.

Records
1
Database rows represented by this canonical route.
Postal identifiers
1
Distinct postal code values available for this page.
Localities
1
Mapped place names or administrative entries.
Coordinate coverage
100.0%
Rows with latitude and longitude available.
Example
300-3555
Sample code from Ashigaya.
Code Place Hierarchy Coordinates
300-3555 Ashigaya Ibaraki Ken / Yuki Gun / Yachiyo Machi 36.1402, 140.0776
Download postal data
CSV, JSON and XLSX exports for research, validation and data products.
Use the API
Query postal codes by country, place name, region or code prefix.
Implementation notes
Field definitions, canonical paths and practical lookup guidance.

Useful related pages

Japan
Country
Postal code prefixes
Postal code prefixes
Prefix 30
Postal code range · 1,802 records
300-3551
Nearby postal code · 1 records
300-3552
Nearby postal code · 1 records
300-3553
Nearby postal code · 1 records
300-3554
Nearby postal code · 1 records
300-3556
Nearby postal code · 1 records
300-3561
Nearby postal code · 1 records

Data questions

How should I validate 300-3555?

Validate the postal identifier together with country, locality and administrative hierarchy fields, not as a standalone global pattern.

What context is available for this record?

The page includes the parent country, related prefix or nearby codes, coordinates when available and source rows for download/API workflows.